Riddles Random Riddle: A Room With Three Doors February 11, 2018November 24, 2017 gags A man walked into a room, and there were three doors. The first door had a sign which read “Lion’s Den.” The second door had a sign which read “Mountain Top.” The third door had no sign, yet the man knew exactly where it went. How is that possible? Show answer The third door is the door that the man entered through.